GB2003005A - Electric hot plate assemblies - Google Patents

Electric hot plate assemblies

Info

Publication number
GB2003005A
GB2003005A GB7832296A GB7832296A GB2003005A GB 2003005 A GB2003005 A GB 2003005A GB 7832296 A GB7832296 A GB 7832296A GB 7832296 A GB7832296 A GB 7832296A GB 2003005 A GB2003005 A GB 2003005A
Authority
GB
United Kingdom
Prior art keywords
base
hot plate
expansion element
electric hot
plate assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB7832296A
Other versions
GB2003005B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB2003005A publication Critical patent/GB2003005A/en
Application granted granted Critical
Publication of GB2003005B publication Critical patent/GB2003005B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0213—Switches using bimetallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/70—Plates of cast metal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/04—Heating plates with overheat protection means

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Resistance Heating (AREA)
  • Baking, Grill, Roasting (AREA)
  • Cookers (AREA)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)

Abstract

A temperature limiter of an electric hot plate assembly has a bimetallic expansion element (41) arranged in an enclosed space (22) closed by a cover (18) and located directly beneath the underside of a heated annular zone (19) of the electric hot plate assembly. The expansion element (41) controls a switch (53) located in a base (31) carrying the electrical terminals (29) of the electric hot plate assembly. The expansion element (41) forms a portion of the temperature limiter which is preassembled together with the temperature limiter base (31) and which projects from the base (31) into the enclosed space (22), the base (31) being arranged outside the enclosed space (22) and being thermally insulated relative thereto. Furthermore, the bimetallic expansion element (41) is curved, one of its ends having a pressure point (44) for the thrust rod (47) which acts on the switch (53). The other end of the expansion element (41) is fixed in the region where the thrust rod (47) passes into the base (31). <IMAGE>
GB7832296A 1977-08-05 1978-08-04 Electric hot plate assemblies Expired GB2003005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2735426A DE2735426C3 (en) 1977-08-05 1977-08-05 Electric hotplate with a temperature limiter

Publications (2)

Publication Number Publication Date
GB2003005A true GB2003005A (en) 1979-02-28
GB2003005B GB2003005B (en) 1982-03-17

Family

ID=6015755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832296A Expired GB2003005B (en) 1977-08-05 1978-08-04 Electric hot plate assemblies

Country Status (9)

Country Link
AT (1) AT376490B (en)
CH (1) CH633143A5 (en)
DE (1) DE2735426C3 (en)
FR (1) FR2399778B2 (en)
GB (1) GB2003005B (en)
PT (1) PT68391A (en)
SE (1) SE7808376L (en)
YU (1) YU40720B (en)
ZA (1) ZA784385B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113923A2 (en) * 1983-01-15 1984-07-25 E.G.O. Elektro-Geräte Blanc u. Fischer Electric cooking plate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR63887B (en) * 1977-12-14 1980-01-02 Karl Fischer Electric roasting fire place
DE3027998A1 (en) * 1980-07-24 1982-02-25 Fischer, Karl, 7519 Oberderdingen ELECTRIC HOTPLATE WITH OVERHEATING PROTECTOR
DE3131462A1 (en) * 1981-08-08 1983-02-24 Karl 7519 Oberderdingen Fischer Temperature-limited hotplate
DE3317624A1 (en) * 1982-08-13 1984-11-15 Fischer, Karl, 7519 Oberderdingen Arrangement for building-in an electric cooking plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113923A2 (en) * 1983-01-15 1984-07-25 E.G.O. Elektro-Geräte Blanc u. Fischer Electric cooking plate
EP0113923A3 (en) * 1983-01-15 1985-08-14 E.G.O. Elektro-Gerate Blanc U. Fischer Electric cooking plate
US4650969A (en) * 1983-01-15 1987-03-17 E.G.O. Elektro-Gerate Blanc U. Fischer Electric hotplate
AU570665B2 (en) * 1983-01-15 1988-03-24 E.G.O. Elektro-Gerate Blanc & Fischer Electric hotplate

Also Published As

Publication number Publication date
CH633143A5 (en) 1982-11-15
AT376490B (en) 1984-11-26
FR2399778A2 (en) 1979-03-02
FR2399778B2 (en) 1985-10-04
ZA784385B (en) 1979-07-25
SE7808376L (en) 1979-02-06
DE2735426A1 (en) 1979-02-15
DE2735426B2 (en) 1980-04-30
DE2735426C3 (en) 1981-01-08
YU40720B (en) 1986-04-30
YU188178A (en) 1982-06-30
ATA557678A (en) 1984-04-15
PT68391A (en) 1978-09-01
GB2003005B (en) 1982-03-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee